Error Report

Cannot complete the install because one or more required items could not be found.
Software currently installed: Oomph Setup 1.9.0.v20170706-0615 (org.eclipse.oomph.setup.feature.group 1.9.0.v20170706-0615)
Missing requirement: Oomph Setup 1.9.0.v20170706-0615 (org.eclipse.oomph.setup.feature.group 1.9.0.v20170706-0615) requires 'org.eclipse.oomph.setup.doc [1.9.0.v20170706-0615]' but it could not be found